On 31 August 2026 the European Commission added three household names to its “very large online platforms” roster under the Digital Services Act (DSA):
ChatGPT – the AI chatbot that now boasts ≈ 159 million monthly active users in the EU (over a third of the bloc’s population).
Reddit – the sprawling discussion forum with > 57 million EU users.
Roblox – the kid‑friendly gaming universe that just cleared the 45 million‑user threshold at 46.6 million active players in Europe.
Being labelled “very large” isn’t a badge of honor; it triggers a tighter set of obligations under the DSA, the EU’s flagship law aimed at curbing illegal content, protecting minors, safeguarding fundamental rights, and defending election integrity. The three platforms now have four months to demonstrate they are assessing and mitigating risks across those areas—or face hefty fines that can reach 6 % of global turnover.
How ChatGPT Got Pull‑Into the DSA Net
The Commission didn’t just look at raw user numbers. To bring ChatGPT under the DSA’s remit, it qualified the chatbot as a search engine—a move that hinges on the way users treat the model: they type queries, receive answers, and often treat the output as information retrieval. This classification opens the door for the same risk‑assessment duties that apply to Google, Bing, and other search tools.
OpenAI’s response was measured but clear: “We are preparing to meet the additional compliance requirements.” The company already carries risk‑management duties under the EU’s AI Act (which entered force in 2024), but the DSA widens the scope to include content‑moderation, user‑well‑being, and electoral‑safety considerations.
What Reddit and Roblox Are Saying
Reddit framed the designation as a continuation of its commitment to community safety, noting that its moderation teams will now have to document how they tackle illegal content and protect vulnerable users in line with DSA expectations.
Roblox wore the label with pride. Joost Hagesteijn, the platform’s Europe‑based general manager, said:
“Safety is foundational to everything we do, and we look forward to continuing our constructive engagement with the European Commission.”
Roblox’s colorful, user‑generated worlds attract millions of children, making the platform’s focus on physical and mental well‑being a natural fit for the DSA’s minor‑protection pillar.
The Bigger Picture: EU’s Tech‑Regulation Push
The DSA is just one piece of a broader regulatory mosaic. In 2024 the EU unveiled the AI Act, the world’s first comprehensive law governing artificial intelligence. While the AI Act targets high‑risk AI systems (think biometric scoring or autonomous weapons), the DSA tackles the platform layer—how those systems are delivered, monetised, and moderated.
Lena‑Maria Boswald of the German think‑tank Interface warned that ChatGPT’s DSA designation could become a precedent, shaping expectations for every large generative AI service operating in Europe. She noted that OpenAI already has risk‑management obligations under the AI Act, but the DSA could add a fresh layer of scrutiny around content generation and user interaction.
What Users Can Expect Next
Transparency Reports – Expect quarterly disclosures detailing how each platform assesses illegal content, misinformation, and risks to minors.
Enhanced Age‑Verification – Especially for Roblox, look for stronger parental‑consent flows and clearer age‑gating.
Improved Content‑Labeling – ChatGPT may start flagging outputs that could be construed as medical, legal, or financial advice, aligning with DSA’s “fundamental rights” pillar.
Faster Takedown Mechanisms – The DSA demands “expeditious” removal of illegal content; platforms will likely invest in AI‑assisted moderation to meet the 24‑hour window.
Non‑compliance isn’t just a slap on the wrist; fines can reach € 20 million or 6 % of global turnover, whichever is higher—a figure that gets the attention of even the deepest‑pocketed tech giants.
Bottom Line
The EU’s move to treat ChatGPT, Reddit, and Roblox as “very large” platforms signals a maturing regulatory environment where scale brings responsibility. For everyday users, the changes should translate into safer spaces, clearer guidelines, and more accountability from the services we rely on every day. For creators and developers, it’s a reminder to bake safety and transparency into the product lifecycle from day one.
Stay tuned—over the next four months we’ll see how these tech titans adapt, and whether the EU’s experiment in platform accountability becomes a global benchmark.
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